Star Micronics Dot Impact Printer - Manual (Page 76)

3-68 STAR Command Specifications
Rev. 0.70
DC3
[Name] Printer deselect
[Code] ASCII DC3
Hexadecimal 13
Decimal 19
[Defined Area] ---
[Initial Value] Select printer
[Function] Deselects printer.
All received data is discarded until the next DC1 (printer select) is received.
DC1
[Name] Select printer
[Code] ASCII DC1
Hexadecimal 11
Decimal 17
[Defined Area] ---
[Initial Value] Select printer
[Function] This cancels the deselect state of the DC3 (printer deselect) and selects the printer.